General

  • Target

    e4e70ddf3b899a0ef7550bd923c0f096ce19e83f6ece2dd6c02dd69f67fb8527

  • Size

    522KB

  • Sample

    230403-zy1vksah9y

  • MD5

    602d4bc32fdf66eaed40f34c99f185de

  • SHA1

    1d634d56fda91b9d58adc8d1c15d649723c80802

  • SHA256

    e4e70ddf3b899a0ef7550bd923c0f096ce19e83f6ece2dd6c02dd69f67fb8527

  • SHA512

    d2dfde434bb4256d91fd73c7e476a0354243f8ee6973fbf5b79dadfbfba37685f1ff3348c3b0224110c413a9f178a42042e93ae953d8f956674c9a5bf3b26485

  • SSDEEP

    12288:QMr9y90OGHHLmJ39EhZehs088r4wDzWKCO3L21wot:9yhGLvyg80w+KhaS6

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      e4e70ddf3b899a0ef7550bd923c0f096ce19e83f6ece2dd6c02dd69f67fb8527

    • Size

      522KB

    • MD5

      602d4bc32fdf66eaed40f34c99f185de

    • SHA1

      1d634d56fda91b9d58adc8d1c15d649723c80802

    • SHA256

      e4e70ddf3b899a0ef7550bd923c0f096ce19e83f6ece2dd6c02dd69f67fb8527

    • SHA512

      d2dfde434bb4256d91fd73c7e476a0354243f8ee6973fbf5b79dadfbfba37685f1ff3348c3b0224110c413a9f178a42042e93ae953d8f956674c9a5bf3b26485

    • SSDEEP

      12288:QMr9y90OGHHLmJ39EhZehs088r4wDzWKCO3L21wot:9yhGLvyg80w+KhaS6

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks